Address some review comments on TargetRegistry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75753 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/TargetRegistry.cpp b/lib/Support/TargetRegistry.cpp
index 24f87ce..258431a 100644
--- a/lib/Support/TargetRegistry.cpp
+++ b/lib/Support/TargetRegistry.cpp
@@ -11,9 +11,7 @@
#include <cassert>
using namespace llvm;
-// FIXME: Worry about locking? In general everything should be registered at
-// startup.
-
+// Clients are responsible for avoid race conditions in registration.
static Target *FirstTarget = 0;
const Target *